I' m working on a PIC project that involves outputting a video signal to a
monitor via composite video.  I understand that the specification for this is
RS-170.  Does anyone know where I can get the detailed timing specs for this,
i.e. horzontal and vertical sync pulse numbers and time durations.
I am using one of the new SCENIX parts to generate the memory address signals
and control a D/A converter and generate the sync pulses.  My current program
will output video with 256 pixels per line for 512 lines.  Any help in
finding the detailed timing specs would be appreciated.

Dave Pearson